- Centre National de la Recherche ScientifiqueFR679 papers
- Goddard Space Flight CenterUS515 papers
- University of WarwickGB443 papers
- National Institute for AstrophysicsIT394 papers
- University of AmsterdamNL384 papers
- University of CambridgeGB377 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR364 papers
- Center for Astrophysics Harvard & SmithsonianUS350 papers
- Brera Astronomical ObservatoryIT339 papers
- University College LondonGB307 papers
- Pennsylvania State UniversityUS302 papers
- Max Planck Institute for Extraterrestrial PhysicsDE300 papers
13 papers · 2 filters
Near-infrared spectroscopy of the LMC recurrent nova LMCN 1968-12a
A. Evans, D. P. K. Banerjee, T. R. Geballe +5
We have obtained near-infrared (m) spectra of the recurrent nova LMCN 1968-12a on two occasions during its 2024 August eruption. This is the first near-infrared spectro…
A coronal mass ejection encountered by four spacecraft within 1 au from the Sun: Ensemble modelling of propagation and magnetic structure
Erika Palmerio, Christina Kay, Nada Al-Haddad +11
Understanding and predicting the structure and evolution of coronal mass ejections (CMEs) in the heliosphere remains one of the most sought-after goals in heliophysics and space we…
The Role of Thermal Instability in Accretion Outbursts in High-Mass Stars
Vardan G. Elbakyan, Sergei Nayakshin, Alessio Caratti o Garatti +2
High-mass young stellar objects (HMYSOs) can exhibit episodic bursts of accretion, accompanied by intense outflows and luminosity variations. Thermal Instability (TI) due to Hydrog…
Millinovae: A New Class of Transient Supersoft X-ray Sources without a Classical Nova Eruption
Przemek Mróz, Krzysztof Król, Hélène Szegedi +18
Some accreting binary systems containing a white dwarf (such as classical novae or persistent supersoft sources) are seen to emit low-energy X-rays with temperatures of ~10^6 K and…
Primeval very low-mass stars and brown dwarfs -- VIII. The first age benchmark L subdwarf, a wide companion to a halo white dwarf
Z. H. Zhang, R. Raddi, A. J. Burgasser +12
We report the discovery of five white dwarf + ultracool dwarf systems identified as common proper motion wide binaries in the Gaia Catalogue of Nearby Stars. The discoveries includ…
Discovery of a Hypervelocity L Subdwarf at the Star/Brown Dwarf Mass Limit
Adam J. Burgasser, Roman Gerasimov, Kyle Kremer +18
We report the discovery of a high velocity, very low-mass star or brown dwarf whose kinematics suggest it is unbound to the Milky Way. CWISE J124909.08+362116.0 was identified by c…